Journals / Retina-Vitreus / 2002 / Cilt: 10 - Sayı: 2

Outcome of treatment for dislocation of nuclear fragments into the vitreus during phacoemulsification

Fakoemülsifikasyon sırasında Vitreusa dislpke olan nukleus parçalarında tedavi sonuçları

Pages
127–134
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Ret-vit 2001; 10 : 127 -134.

📌 3 Key Takeaways

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Objective & Hypothesis:Purpose: To present the visual results and complications in patients in whom nuclear fragments were dislocated into the vitreus cavity during phacoemulsification.
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Key Findings & Data:Methods: The data of 19 cases, ranging in age from 55 to 81 years, in whom nucleus drop was developed during phacoemulsification were retrospectively reviewed.
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Conclusion & Impact:Ret-vit 2001; 10 : 127 -134.
🔬Design:Review & Systematic Survey
📍Scope:2001 Verileri
⚙️Variables:Fakoemülsifikasyon · Lens nükleus · kristalin

Abstract

Purpose: To present the visual results and complications in patients in whom nuclear fragments were dislocated into the vitreus cavity during phacoemulsification. Methods: The data of 19 cases, ranging in age from 55 to 81 years, in whom nucleus drop was developed during phacoemulsification were retrospectively reviewed. Twelve cases underwent pars plana vitrectomy (PPV) + lensectomy. In four cases in whom nucleus was too hard, nucleus was extracted through the limbal incision with the use of perfluorocarbon liquids after PPV. In three cases, PPV could not have been performed due to various reasons. The timing of vitrectomy ranged from 1 to 6 weeks after nucleus drop had occured. In seven cases who were left aphakic at the first operation, posterior chamber intraocular lens (IOL) was inserted at the same session after PPV. Postvitrectomy follow- up period ranged from 1 week to 1 year. Conclusion: Previtrectomy best- corrected visual acuities ranged from P+ P+ to 8/10. Only four cases had visual acuity of 2/10 or better. Postvitrectomy best- corrected visual acuities ranged from P+ P+ to 10/10, in eleven cases best corrected visual acuity was 2/10 or better, In all cases in whom uveitis or IOP greater than 25mmHg was present in the pievitrectomy period, PPV caused resolving of these complications. In three cases retinal detachment was developed and in one case cystoid macular edema was detected during the follow-up period. Comment: Dislocation of nuclear fragments into the vitreus cavity is a serious complication that develops during phacoemulsification. Although accompanying pathologies, like corneal edema, choroidal detachment and glaucoma, might postpone the secondary surgery, we could still get satisfactory anatomic and visual outcomes with vitreoretinal surgical procedures in these cases. Ret-vit 2001; 10 : 127 -134.

Özet

Amaç: Fakoemülsifikasyon sırasında nukleus parçalarının vitreus boşluğuna disloke olduğu olgularda görsel sonuçları ve komplikasyonları sunmak Gereç ve Yöntem: Fakoemülsifikasyon sırasında nukleus dislokasyonu gelişen, yaşları 55 ile 81 arasında değişen 19 olgunun klinik bilgileri retrospektif olarak incelendi. 12 olguda pars plana vitrektomi (PPV) + lensektomi uygulandı. Nukleusu sert olan dört olguda ise, PPV yi takiben nukleus perflorokarbon kullanımını ile limbal insizyondan ekstrakte edildi. Üç olguda değişik nedenlerden dolayı PPV yapılamadı. Vitrektominin zamanlaması dislokasyon sonrası 1 ila 6 hafta arasında değişmekteydi. İlk cerrahide afak bırakılmış olgulardan yedisine PPV sonrası aynı seansta arka kamaraya intraoküler lens (IOL) implantasyonu yapıldı. Vitrektomi sonrası takip süresi 1 hafta ile 1 yıl arasında değişmekte idi. Bulgular: Olguların PPV öncesi en iyi düzeltilmiş görme keskinlikleri P+ P+ ile 8/10 arasında idi. Sadece dört olgunun görme keskinliği 2/10 ve daha iyi idi. Vitrektomi sonrası en iyi düzeltilmiş görme keskinlikleri P+P+ ile 10/10 arasında iken, 11 olguda en iyi düzeltilmiş görme keskinliği 2/10 ve daha iyi idi. Vitrektomi öncesi dönemde üveit ve/ veya >25mmHg' dan yüksek GİB saptanan olguların tümünde, PPV ile bu komplikasyonlar ortadan kalktı. Takip süresince 3 olguda retina dekolmanı gelişirken, bir olguda kistoid makula ödemi saptandı. Sonuç: Nukleus ve parçalarının vitreusa disloke olması fakoemülsifikasyon cerrahisi sırasında gelişen ciddi bir komplikasyondur. Dislokasyona eşlik eden korneal ödem, koroid dekolmam ve glokom gibi patolojiler ikincil bir cerrahiyi geciktirse de, bu olgularda vitreöretinal cerrahi tekniklerle tatmin edici anatomik ve görsel sonuçlar alınabilmektedir.

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Cite This Article

AKKIN, C., ÜRETMEN, Ö., ERAKGÜN, T., EMRE, S. (2002). Outcome of treatment for dislocation of nuclear fragments into the vitreus during phacoemulsification. Retina-Vitreus, Cilt: 10 - Sayı: 2, 127–134. https://ajindex.com/articles/307818

References (17)

  1. Stenkula S, Byhr E, Crafoord S, et al. Tackling the ' dropped nucleus.' Acta Ophthalmol Scan 1998
  2. 223 2. Watts P, Hunter J, Bunce C. Vitrectdmy and len-sectomy in the management of posterior dislocation of lens fragments. J Cataract Refract Surg 2000
  3. 837 3. Pande M, Dabbs TR. Incidence of lens matter dislocation during phacoemulsification. J Cataract Refract Surg 1996
  4. 742 4. Allinson RW, Metrikin DC, Fante RG. Incidence of vitreous loss among third-year residents performing phacoemulsification. Ophthalmology 1992
  5. 730 5. Gonvers M: New approach to managing vitreous loss and dislocated lens fragments during phacoemulsification. J Cataract Refract Surg 1994
  6. 349 6. Hai L, Jiang YR, Grabow HB. Managing a dropped nucleus during the phacoemulsification learning curve. J Catarct Refract Surg 1999
  7. 450 7. Monshizadeh R, Samiy N, Haimovici R. Management of retanied intravitreal lens fragments after cataract surgery. Surv Ophthalmol 1999
  8. 404 8. Özdamar A, Aras C, Arçıkan C. Fakoemulsifikasyon esnasında vitreusa disloke lens parçalarının cerrahi tedavisi. Ret-Vit 1999
  9. 123 9. Oruç S, Kaplan H. Outcome of vitrectomy for retained lens fragments after phacoemulsification. Ocul Immunol Inflamm 2001
  10. Margherio RR, Margherio AR, Pendergast SD, et al. Yitrectomy for retained lens fragments after phacoemulsification. Ophthalmology 1997
  11. 1432 11. Aslan Ö, Batman C, Çekiç O, Özalp S, Zilelioğlu O. Fakoemulsifikasyon sırasında disloke olan nukleusların aynı seansta pars plana vitrektomi ve sıvı perf-luorokarbonlar ile çıkartılması. Ret-Vit 1998
  12. 193 12. Blodi BA, Flynn HW Jr, Blodi CF, et al. Retained nuclei after cataract surgery. Ophthalmology 1992
  13. 44 13. Kim JE, Flynn HW Jr, Smiddy WE, et al. Retained lens fragments after phacoemulsification. Ophthalmology 1994
  14. 1832 14. Borne MJ, Tasman W, Regillo C, et al. Outcomes of vitrectomy for retained lens fragments. Ophthalmology 1996
  15. 976 15. Bessant DAR, Sullivan PM, Aylward GW. The management of dislocated lens material after phacoemulsification. Eye 1998
  16. 645 16. Aaberg Tm Jr, Rubsamen PE, Flynn Hw Jr, et al. Giant retinal tear as a complication of attempted removal of intravitreal lens fragments during cataract surgery. Am J Ophthalmol 1997
  17. 226 17. Vilar NF, Flynn HW, Smiddy WE, et al. Removal of retained lens fragments after phacoemulsification reverses secondary glaucoma and restores visu